I was looking at the mods in horizons (looking for where I should get started) and I stumbled upon Emashers thread. He has an awesome mod called "Defense", which adds items such as barbed wire, fences, and sandbags. More information: What do you guys think? I reckon it looks real cool and should be added to Horizons. http://www.minecraftforum.net/topic...ource-engineers-toolbox-gascraft-and-defense/ I couldn't find many videos of it, but I found this: It is an outdated video: More features have been added and the bugs in this video have been fixed.